Question

[longphongngu]

). Tìm x ∈ N. Biết:

17x – 4x  = 8⁸: 8⁶ + (2016)⁰

Answer 1

[longphongngu]

17x – 4x  = 88: 86 + (2016)0 13x      = 82 + 1 = 64 + 1 = 65 x      = 65:13  = 5 x      = 5

Answer 2

[longphongngu]

17x – 4x  = 88: 86 + (2016)0 13x      = 82 + 1 = 64 + 1 = 65 x      = 65:13  = 5 x      = 5